# coding=utf-8

class BaseModel(object):
    pass


class DomainModel(BaseModel):
    """
    域模型
    """
    pass


class ServiceModel(BaseModel):
    """
    服务模型
    """
    pass


class HostModel(BaseModel):
    """
    主机模型
    """
    pass


class EventModel(BaseModel):
    """
    事件模型
    """
    pass


class ResourceModel(BaseModel):
    """
    资源模型
    """
    pass
